.files/nix/configurations/vanadium/home/firefox.nix

{
  pkgs,
  config,
  lib,
  ...
}: let
  inherit (pkgs) nur;
in {
  programs.firefox = {
    enable = true;

    policies = {
      RequestedLocales = ["fr" "en-US" "zh-TW"];

      SearchEngines = {
        Default = "Google en@en";
        Remove = ["Google"];
        Add = let
          lrValues = ["lang_fr" "lang_en" "lang_zh-TW"];
          hlValues = ["fr" "en" "zh-TW"];
        in
          # Google specialized for each language x display language
          # reference: https://developers.google.com/custom-search/docs/xml_results?hl=zh-tw#advanced-search-query-parameters
          lib.mapCartesianProduct (
            {
              lr,
              hl,
            }: let
              lr' = lib.substring 0 2 (lib.removePrefix "lang_" lr);
              hl' = lib.substring 0 2 hl;
            in {
              Name = "Google ${lr'}@${hl'}";
              Alias =
                if (lib.removePrefix "lang_" lr == hl)
                then "G" + lr'
                else "G" + lr' + hl';
              Description = "Your data yum yum (but ${lr'} in ${hl'})";
              IconURL = "https://google.com/favicon.ico";
              SuggestURLTemplate = "https://suggestqueries.google.com/complete/search?q={searchTerms}&lr=${lr}&hl=${hl}";
              URLTemplate = "https://google.com/search?q={searchTerms}&lr=${lr}&hl=${hl}";
            }
          )
          {
            lr = lrValues;
            hl = hlValues;
          }
          ++ [
            # Forges
            {
              Name = "GitHub";
              Alias = "ggh";
              IconURL = "https://github.com/favicon.ico";
              Description = "Your code yum yum";
              URLTemplate = "https://github.com/search?q={searchTerms}&type=repositories";
            }
            {
              Name = "GitHub (Code Search)";
              Alias = "gghc";
              IconURL = "https://github.com/favicon.ico";
              Description = "Your code yum yum";
              URLTemplate = "https://github.com/search?q={searchTerms}&type=code";
            }
            {
              Name = "Codeberg";
              Alias = "gco";
              IconURL = "https://codeberg.org/favicon.ico";
              Description = "Software development, but free!";
              URLTemplate = "https://codeberg.org/explore/repos?q={searchTerms}";
            }
            {
              Name = "?C";
              Alias = "gcc";
              IconURL = "https://git.confusedcompiler.org/favicon.ico";
              URLTemplate = "https://git.confusedcompiler.org/explore/repos?q={searchTerms}";
            }

            # Nix{,OS,pkgs}
            {
              Name = "NixOS Search (Package)";
              Alias = "np";
              IconURL = "https://nixos.org/favicon.ico";
              Description = "Search in nixpkgs";
              URLTemplate = "https://search.nixos.org/packages?query={searchTerms}";
            }
            {
              Name = "NixOS Search (Options)";
              Alias = "no";
              IconURL = "https://nixos.org/favicon.ico";
              Description = "Search in NixOS options";
              URLTemplate = "https://search.nixos.org/options?query={searchTerms}";
            }

            # Discourse
            {
              Name = "NixOS Discourse";
              Alias = "nd";
              IconURL = "https://nixos.org/favicon.ico";
              URLTemplate = "https://discourse.nixos.org/search?q={searchTerms}";
            }
            {
              Name = "Framework Discourse";
              Alias = "fd";
              IconURL = "https://frame.work/favicon.ico";
              URLTemplate = "https://community.frame.work/search?q={searchTerms}";
            }

            # Misc
            {
              Name = "YouTube";
              Alias = "yt";
              IconURL = "https://youtube.com/favicon.ico";
              SuggestURLTemplate = "http://suggestqueries.google.com/complete/search?q={searchTerms}&ds=yt";
              URLTemplate = "https://www.youtube.com/results?search_query={searchTerms}";
            }
            {
              Name = "Genius";
              Alias = "geni";
              IconURL = "https://genius.com/favicon.ico";
              URLTemplate = "https://genius.com/search?q={searchTerms}";
            }
          ];
      };
    };

    profiles = {
      default = {
        userChrome = ''
          /* Only works in Firefox if layout.css.has-selector.enabled is set to true in about:config . */
          html#main-window body:has(#sidebar-box[sidebarcommand=treestyletab_piro_sakura_ne_jp-sidebar-action][checked=true]:not([hidden=true])) #TabsToolbar {
            visibility: collapse !important;
          }

          /* monofont tweak */
          #statuspanel-label {
            font-family: monospace;
          }
          .urlbar-input-box {
            font-family: monospace;
          }
        '';
        settings = {
          "layout.css.has-selector.enabled" = true;
        };
        extensions.packages = let
          addons = nur.repos.rycee.firefox-addons;
        in [
          addons.sponsorblock
          addons.return-youtube-dislikes

          addons.shinigami-eyes

          addons.consent-o-matic

          addons.tree-style-tab
        ];
      };

      junk = {
        id = 1;
        inherit
          (config.programs.firefox.profiles.default)
          settings
          userChrome
          ;

        extensions.packages = let
          addons = nur.repos.rycee.firefox-addons;
        in [addons.multi-account-containers];

        containers = {
          raisin = {
            color = "purple";
            icon = "fruit";
            id = 1;
          };
          pomme = {
            color = "red";
            icon = "fruit";
            id = 2;
          };
        };
      };

      # Isolate it because it's proprietary
      tampermonkey = {
        id = 2;
        inherit
          (config.programs.firefox.profiles.default)
          settings
          userChrome
          ;

        extensions.packages = let
          addons = nur.repos.rycee.firefox-addons;
        in [addons.tampermonkey];
      };
    };
  };
}